It’s still unclear to me whether it was to celebrate an anniversary or April Fools’ Day, but yesterday’s MLB Immaculate Grid was the greatest I had ever seen. Completing it, honestly, was the most fun I’ve had since before Covid.

Each category? Someone who played in the Major Leagues.

Anyone.

Ever.

Over 23,000 correct answers in each square.

That’s just brilliant.

My grid is reproduced below. Each row has a theme. Can you guess?